College Physics
College Physics
11th Edition
ISBN: 9781305952300
Author: Raymond A. Serway, Chris Vuille
Publisher: Cengage Learning
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A uniform ladder of weight W and length 2a rests in limiting equilibrium with one end on a rough horizontal ground and the other end on a rough vertical wall. The coefficients of friction between the ladder and theground and between the ladder and the wall are µ and 2 respectively. If the ladder makes an angle 0 with the ground, wherë tan 0 = (a) show that 5u + 62µ – 6 = 0, (b) find the values of u and 2, given that Aµ =; 12 %3D 1 %3D
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Transcribed Image Text:A uniform ladder of weight W and length 2a rests in limiting equilibrium with one end on a rough horizontal ground and the other end on a rough vertical wall. The coefficients of friction between the ladder and theground and between the ladder and the wall are µ and 2 respectively. If the ladder makes an angle 0 with the ground, wherë tan 0 = (a) show that 5u + 62µ – 6 = 0, (b) find the values of u and 2, given that Aµ =; 12 %3D 1 %3D
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